155866392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17891}}^1$

素因数の和:17925

約数の個数: 72

約数和(自身を含む): 464029020

約数和(自身を除く): 308162628

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 17891, 35782, 53673, 71564, 107346, 143128, 161019, 196801, 214692, 322038, 393602, 429384, 590403, 644076, 787204, 1180806, 1288152, 1574408, 1771209, 2164811, 2361612, 3542418, 4329622, 4723224, 6494433, 7084836, 8659244, 12988866, 14169672, 17318488, 19483299, 25977732, 38966598, 51955464, 77933196, 155866392]

約数ペア:

[(1, 155866392), (2, 77933196), (3, 51955464), (4, 38966598), (6, 25977732), (8, 19483299), (9, 17318488), (11, 14169672), (12, 12988866), (18, 8659244), (22, 7084836), (24, 6494433), (33, 4723224), (36, 4329622), (44, 3542418), (66, 2361612), (72, 2164811), (88, 1771209), (99, 1574408), (121, 1288152), (132, 1180806), (198, 787204), (242, 644076), (264, 590403), (363, 429384), (396, 393602), (484, 322038), (726, 214692), (792, 196801), (968, 161019), (1089, 143128), (1452, 107346), (2178, 71564), (2904, 53673), (4356, 35782), (8712, 17891)]